As the heart is influenced by physical activity?
The load on the heart for each person will be different and it depends on many factors, for example, a large load is tested by athletes during intense training. The heart of man — this is a kind of pump, the principle of which prescribes that the heart muscle can adjust the load, which should be feasible and comfortable.
The natural control or self-regulation of stress on the heart by using heart rate. If a person, for example, is at rest, the heart rate ranges from 60 to 90 beats per minute. Within a minute through the heart muscle takes about
four liters of blood. This indicator is called the cardiac output.
Good exercise strengthens the heart muscle
When an additional load on the heart increases as the frequency of its contractions, and the amount of blood pumped by the heart. Typically, such a heart less wear because the load train. Heart healthy person is able to adapt, even in conditions of severe stress, but like any muscle, it takes time to relax. It should Continue reading
Flexibility is one of the basic motor qualities – associated with the elasticity of muscles, ligaments, joint mobility, with age, the flexibility is lost that has more to do with the aging process. “As long as the spine is flexible, young man, but disappears as soon as flexibility – people get older,” said the Indian yoga. Indeed, neither the strength nor endurance, nor the speed does not decrease with age so much as flexibility. Regular Yoga will not only help to maintain flexibility, but to some extent to develop it at any age.
One of the beauties of yoga is that it opens the door in front of everyone, at any age. Never too late to start. Therefore, there is no harm to anyone from yoga, and there is no excuse not to do it. But how helpful it could only be understood by practicing it. “Young, old, sick and weak – all can turn to yoga and to benefit by means of constant practice. Success is achieved by one who is engaged, not the one who is not engaged”.
Soft impact. Muscle tone
The difference from a regular yoga Continue reading
The duration of work time military conscription, is determined by the daily routine of a military unit.
In the army, too, as in the sanatorium, there is such a thing as a “routine”. I hope it will not cause you surprise.
The load is distributed to the soldiers so that in the first place was ensured constant combat readiness. That is, everything is done so that you
can enter into fight well fed, rested and trained. And because you should have time for combat training, maintain order, and practice-building disciplines, to nurture the military spirit, increasing their cultural level, to solve everyday problems (I mean patching holes in boots and uniforms, cutting, stitching of collars and many other things), good rest and eating.
To stay in accordance with the schedule given to servicemen from four to eight hours..
The routine sets the commander Continue reading